階躍星辰開源320億參數深度研究模型Step-DeepResearch，能在開放環境中自主探索信息並生成專業報告。其研究能力接近OpenAI o3-mini等頂級商業模型，但部署成本僅爲傳統模型的十分之一，單次調用成本低於0.5元人民幣。
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